I have visited Singapore multiple times. They use different ways to plant more trees along the concrete structures within the city, which helps it cope with the summer heat. Meanwhile HCMC always feels very hot.

Thailand's proposal for a joint visa with five Southeast Asian neighbors will benefit Vietnam greatly as its visa policy is currently strictest among the bloc, readers said.

Spending too much money into overseas study could be a waste for many Vietnamese as they cannot expect to easily find well-paid jobs at home, readers said.